package cn.itcast.eshop.common.dao.impl;

import cn.itcast.eshop.common.dao.BaseDAO;
import cn.itcast.eshop.common.dao.IDataAccess;

public class BaseDAOImpl implements BaseDAO {
    // 1.创建IDataAccess子类TXTDataAccess的对象
    protected IDataAccess dataAccess = new TXTDataAccess();
}
